高中英语unit5first aid 教案人教版必修五

I. 单元教学目标II.目标语言课程设计与课时分配Period 1: Warming upPeriod2: ReadingPeriod 3-4: Language pointsPeriod 5-6: Language study & Grammarperiod 7-8: Using languageperiod 9: Listening and speakingPeriod 10: Extensive reading and WritingPeriod I Warming-u pTeaching goals:a.Encourage the students to discuss accidents and first aid .b.Enable the students to talk about different accidents and how to give first aid in differentsituations.c. Enable the students to be brave and calm when meeting with accident and know how togive first aid in different situations through discussion.Teaching important and difficult points:Help the students to use the expressions to describe the accidents and how to give first aid.a. Key words and expressions:aid, first, aid; fall ill; illness; injury; bleed; sprain; ankle; choke; blood; bloody; burn;essential; organ; layer; poison; ray; treatment;b. Communicating expressions:We/you should/ ought to …Please do…Make sure…You must/have to/ought to…You must never…You ought never to…Teaching aids:A recorder, a projector, and a computerTeaching methods:Brainstorm and discussion (Group work).Teaching procedures and waysStep I Lead-in1.Lead-in question: Watch a video, and fill in the blanks: what is first aid?First aid is the first kind of help given to someone who suddenly falls ill or gets injured before a doctor can be found.2. Warming-up: Brainstorming: What words can you think of when you talk about accidents and first aid?Step II DiscussionTalk about different situations and the way they should give first aid.Qs: What happened in each picture? What kind of first aid should you give?A snake bite: The person bitten must get to a doctor or hospital at once;Speed is very important.It will help the doctor greatly if you can tell him what kind of snake it was, ordescribe.Bleeding: Try to stop the bleeding;Press a handkerchief onto the bleeding point and hold it there;Hold up the part of body which is bleeding if possible.(watch the video about how to deal with bleeding )A sprained ankle: Tied with medical bandage.It is better to avoid walking with the injured ankle.It is correct to use ice bag for removing pain and bleeding, and also not influence ourown body healing.( a video about a sprained ankle)Choking : Make him /her spit by patting him/her on the back.To avoid this, we shouldn’t talk or laugh when eating.（a video about unconscious choking）A broken arm: Do not move the patient.Send for an ambulance at once.Treat for shock if necessary.A bloody nose: Stay calm.Breathe through the mouth, not the nose.Sit up and bend the head slightly forward.Pinch捏both nostrils鼻孔shut using a thumb and forefinger.Spit out any blood that collects in the mouth.Step III Further discussion (Individual)Ask the students to give the situations.(some more situations are given and encourage the students to talk more)Drowning :Check to see if he /she is breathingTry to start his /her breathingNever swim in deep water.( a video about CPR)Traffic accident: Call for a doctor or an ambulance.Never pull her out of the carFind enough people to lift the car safely and take her to hospital at once.Look at both sides when crossing the street.Step 4 Quiz for first aid (on p74)1.Which person would you help first?___A Li Yan who has cut her foot on glassB Xue Jin whose nose is bleedingC GaoY uan who is on the ground not breathingD Wang Feng who has broken her arm.2. When carrying out rescue breathing, how many times a minute should you blow air into the victim’s mouth? ______.A 4B 8C 15D 203. What should the first step be when you carry out rescue breathing?____A Clear the airwayB check the pulseC blow into the victim’s mouthD check for breathing4 How would you stop severe bleeding? ___A cover the wound with plasticB wash the woundC do nothing as the bleeding will stop by itselfD put a bandage over the wound and then press on it5 A friend is choking on a piece of food and is coughing badly. What should you do?___A nothingB carry out rescue breathingC have her lie down and restD slap her four or five times on her backStep 5 HomeworkPrepare for the reading partAfterthoughts:_____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ ______________________________________________________________Period 2 ReadingTeaching goals:a.Enable the students to master some English expressions and phrases and to know someknowledge of first aid.b.Enable the students to learn how to give their correct suggestions about first aid when othersare in danger,Teaching important points:Let Ss learn to use the structures of giving suggestionsa. Key words and expressions:burn, essential, organ, layer, poison, ray, treatment, liquid, radiation, mild, iron, heal, tissue, electric, swell, swollen, blister, watery, char, nerve, damage, jewellery, squeez out, over and over again, bandage, in place.b. Useful sentences:Burns are called first degree, second degree or third degree burns,These burns are not serious and should feel better within a day or twoFirst degree burns turn white when pressed.Teaching methods:Skimming method., Task-based method, Role-play methodTeaching aids:A projector, a tape-recorder and a blackboardTeaching procedures and ways:Step 1 Pre-readingFirst let the students talk about the picture (page 33)What kind of first aid would you perform in the situation of burning?Step 2 While-reading1)Skim for general idea.How many parts are the text and what are they?(After a few minutes)Five parts1.The purpose of skin2.Causes of burns3.Types of burns4.Symptoms of burns5.First aid treatment2) ScanningDetailed reading: Filling in the blanksWhat can skin do for our body ?•Protect you against diseases, poisons and the sun’s harmful rays.•Keep you warm or cool•Prevent you from losing water•Gives you sense of touchCauses of burnsYou can get burnt by :•hot liquids,•steam,•fire,•radiation,•the sun,•electricity and chemicalsWhat are the three types of burns?•F i r s t d e g r e e:Not serious; affect only the top layer of the skin; feel better a day or twoS e c o n d d e g r e eAffect both the top and the second layer of the skin; serious; take a few weeks to healT h i r d d e g r e eAffect all three layers of the skin and any tissue and organs under the skin; very severe injuries; victim must get to a hospital at once.Label the pictures with three degree burnsT h e s e c o n d d e g r e e b u r n T h e f i r s t d e g r e e b u r n T h e t h i r d d e g r e e b u r n 3) Read the last part and answer the questions:1. Why should you put cold water on a burn?T h e c o l d w a t e r s t o p s t h e b u r n i n g p r o c e s s,s t o p s t h e p a i n a n d p r e v e n t s o r r e d u c e s s w e l l i n g.2. Why doesn’t a third degree burn hurt?B e c a u s e n e r v e s i s d a m a g e d.3. Why do you think clothes and jewellery near burns should be removed?B e c a u s e t h i s m a y b r e a k a n y b l i s t e r s a n d t h e w o u n d m a y g e t i n f e c t e d.4. If someone has a third degree burn, why might you see tissue?T h e s e a f f e c t a l l t h r e e l a y e r s o f t h e s k i n a n d a n y t i s s u e a n d o r g a n s u n d e r f i r e sStep 3 HomeworkRead the text over and again and underline the difficult pointsAfterthoughts:_____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________Period 3-4 Language PointsTeaching goals:Enable the students to master some English expressions and phrases and to know some knowledge of first aid.Teaching important points:Learn useful expressions and sentence structuresTeaching methods:Guiding and explainingTeaching procedures:Step I Language points1. fall + adj.睡着了fall asleep清醒了fall awake安静下来fall silentHis wife suddenly fell ill last week. 他妻子突然生病了。